CN106964706B - The diel of mould tapping and mould tapping technique - Google Patents
The diel of mould tapping and mould tapping technique Download PDFInfo
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- CN106964706B CN106964706B CN201710203664.1A CN201710203664A CN106964706B CN 106964706 B CN106964706 B CN 106964706B CN 201710203664 A CN201710203664 A CN 201710203664A CN 106964706 B CN106964706 B CN 106964706B
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- tapping
- plate
- upper mold
- material strip
- lower die
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The present invention relates to the diel of mould tapping and mould tapping technique, diel includes upper die and lower die and stripper plate, and stripper plate is arranged in the downside of upper mold, and the first resetting-mechanism for allowing stripper plate to be detached with upper mold in die sinking is equipped between upper mold and stripper plate.Diel is equipped with the stamping station to material strip punching press and the tapping station to material strip tapping.Stamping station includes the punching station to material strip punching before being located at tapping station；Tapping station includes the tapping device being arranged in upper mold to the punching position tapping on material strip, and the second resetting-mechanism for allowing upper mold and tapping device to detach in die sinking is equipped between upper mold and tapping device.Tapping device includes tapping head；Upper mold is equipped with force transmission element and drives tapping head to rotate tapping when force transmission element is molded with upper mold whereabouts.Just tapping hole machined is come out while punching press, improves efficiency, saves manpower, reduces cost, the personnel of reducing are scratched risk, the case where leakage is attacked will not occur.
Description
Technical field
The present invention relates to diels, the diel more specifically to a kind of mould tapping and mould tapping work
Skill.
Background technology
The usually only punch forming relative stations of diel in the related technology, if stamping parts will carry out tapping, usually
It is individually to be carried out using tooth machining unit after the completion of punching press.
When with tooth machining unit tapping, needs special employee to put stamping parts and carry out tapping operation on tooth machining unit, one
Secondary to be typically only capable to processing one, efficiency is very low, improves cost, it is also possible to can get into human hand or scratch human hand, exist certain
Security risk.Simultaneously it is also possible to which the case where there is leakage tapping occurs, cause yields low.
Invention content
The technical problem to be solved in the present invention is, provides diel and the mould tapping technique of a kind of mould tapping.
The technical solution adopted by the present invention to solve the technical problems is：Construct a kind of diel of mould tapping, institute
It includes upper die and lower die and stripper plate to state diel, and the stripper plate is arranged in the downside of the upper mold, the upper mold and institute
The first resetting-mechanism for being equipped between stripper plate and allowing the stripper plate to be detached with the upper mold in die sinking is stated, to allow the de- material
Plate disengages material strip from the upper mold；
The diel is equipped with the stamping station of the material strip punching press to forming stamping parts and to the material strip tapping
Tapping station；
The stamping station includes the punching station to the material strip punching before being located at the tapping station；
The tapping station includes the tapping device being arranged in the upper mold to the punching position tapping on the material strip,
Allow the upper mold and the tapping device to detach in die sinking second is equipped between the upper mold and the tapping device to reset
Mechanism, the reset force of second resetting-mechanism are more than the reset force of first resetting-mechanism；
The tapping device includes the tapping head stretched out to the lower die, and the stripper plate is equipped with and the tapping head pair
The evacuation position answered, passes through for the tapping head；
The upper mold is equipped with the force transmission element stretched out to the lower die, and the force transmission element is corresponding with the tapping device to match
Close, and the tapping device can the relatively described force transmission element move back and forth in the stretching direction of the force transmission element, in the power transmission
When part is molded with upper mold whereabouts, the tapping head rotation tapping is driven.
Preferably, the stripper plate includes main de- plate and tapping takes off plate, and the de- plate of the master is corresponding with the stamping station, institute
It is corresponding with the tapping station to state the de- plate of tapping, and the master takes off plate and pressed, with band equipped with the upside for taking off plate to the tapping
It moves the tapping and takes off the nip portion that plate moves down；
First resetting-mechanism includes that setting keeps the master to take off plate in de- provided between plate and the upper mold of the master
First elastic component of the elastic force detached with the upper mold and setting take off in the tapping to be provided between plate and the tapping device
The tapping is kept to take off the first elastic component of the elastic force that plate is detached with the tapping device.
Preferably, the upper mold is equipped with the installing port for tapping device installation, and second resetting-mechanism includes
It is arranged between the installing port and the tapping device, the elastic force for keeping the upper mold and tapping device separation is provided
Second elastic component；
The tapping station further includes the support plate being arranged in the lower die, and the support plate is higher by the upper of the lower die
Surface is equipped with the third for providing the elastic force for keeping the support plate to be detached with the lower die between the lower die and the support plate
Elastic component, the elastic force of the third elastic component are less than the elastic force of second elastic component.
Preferably, it is formed with location hole on the material strip, the tapping device is equipped with to be determined with the location hole grafting
Position column.
Preferably, the force transmission element is the screw axis or rack stretched out to lower die.
The present invention also constructs a kind of mould tapping technique of the diel of the mould tapping, includes the following steps：
S1, the punching station that the material strip is transmitted to the stamping station, when the diel molds, the punching
It presses station to the material strip stamping parts punching, mold is opened after completing punching；
S2, the punching position on the material strip is transmitted to the tapping station, it is described when the diel molds
Force transmission element drives the tapping head rotation, to the punching position tapping.
Preferably, the stripper plate includes main de- plate and tapping takes off plate, and the de- plate of the master is corresponding with the stamping station, institute
It is corresponding with the tapping station to state the de- plate of tapping, and the master takes off plate and pressed, with band equipped with the upside for taking off plate to the tapping
It moves the tapping and takes off the nip portion that plate moves down；
First resetting-mechanism includes that setting keeps the master to take off plate in de- provided between plate and the upper mold of the master
First elastic component of the elastic force detached with the upper mold and setting take off in the tapping to be provided between plate and the tapping device
The tapping is kept to take off the first elastic component of the elastic force that plate is detached with the tapping device；
The material strip is placed in the lower die, and in molding, the de- strip of the master is moved the de- plate of the tapping and first pressed to
In the lower die and material strip, first elastic component is compressed, while the upper mold is moved to the stripper plate, described in drive
Force transmission element is synchronized to be moved to the lower die；
The force transmission element drives the tapping head of the tapping device to rotate to punching position tapping, until the upper mold presses
Onto the stripper plate.
Preferably, the upper mold is equipped with the installing port for tapping device installation, and second resetting-mechanism includes
It is arranged between the installing port and the tapping device, the elastic force for keeping the upper mold and tapping device separation is provided
Second elastic component；
The tapping station further includes the support plate that setting is placed for the material strip of the stamping parts in the lower die, described
Support plate is higher by the upper surface of the lower die, is equipped between the lower die and the support plate and provides the holding support plate and institute
The third elastic component of the elastic force of lower die separation is stated, the elastic force of the third elastic component is less than the elastic force of second elastic component；
When molding, when the stripper plate presses on the material strip to the support plate, the third elastic component is compressed,
The upper surface of the support plate is pressed to corresponding with the upper surface of the upper mold；
The upper mold whereabouts compresses second elastic component and the tapping device decline is driven to press on the stripper plate,
During the upper mold continues whereabouts, the force transmission element drives the tapping head of the tapping device to rotate and carries out tapping.
Preferably, further comprising the steps of, further include being punched to the material strip, forms the lock ear with tapping hole.
Preferably, further comprising the steps of, the lock ear is bent.
Diel and the mould tapping technique for implementing the mould tapping of the present invention, have the advantages that：The present invention
Mould tapping diel and mould tapping technique make stamping parts that just tapping hole machined be come out while punching press, promoted
Efficiency, saves manpower, reduces cost, and the personnel of reducing are scratched risk, the case where leakage is attacked will not occurs.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing：
Cross-sectional view when Fig. 1 is the diel molding of the mould tapping in the embodiment of the present invention；
Cross-sectional view when Fig. 2 is the diel die sinking of the mould tapping in the embodiment of the present invention；
Fig. 3 is the partial schematic diagram of the material strip of the diel punching press of mould tapping of the present invention；
Fig. 4 is the stereoscopic schematic diagram for the stamping parts that the diel of mould tapping of the present invention stamps out.
Specific implementation mode
For a clearer understanding of the technical characteristics, objects and effects of the present invention, now control attached drawing is described in detail
The specific implementation mode of the present invention.
In conjunction with shown in Fig. 1 to Fig. 4, the diel of the mould tapping in a preferred embodiment of the invention include upper mold 1,
Lower die 2 and stripper plate 3.
Stripper plate 3 be arranged between the downside of upper mold 1, upper mold 1 and stripper plate 3 equipped with die sinking when allow stripper plate 3 with it is upper
The first resetting-mechanism 4 that mould 1 detaches, to allow stripper plate 3 to disengage material strip 5 from upper mold 1.
Diel is equipped with the stamping station of 5 punching press of material strip to forming stamping parts 5a and is attacked to 5 tapping of material strip
Tooth station.
Stamping station includes the punching station to 5 punching of material strip before being located at tapping station, it is preferable that punching station usually wraps
Multiple station are included, the side of punching hole can be allowed with the punching hole of tapping, Multi-step forming by forming one after Multi-step forming is molded
The fold of edge metal gradually is bent into tubular, convenient for subsequent tapping station to tubular structure tapping.
Tapping station includes the tapping device 6 being arranged in upper mold 1 to 51 tapping of punching position on material strip 5,1 He of upper mold
The second resetting-mechanism 7 for allowing upper mold 1 and tapping device 6 to detach in die sinking is equipped between tapping device 6.Preferably, second is multiple
The reset force of position mechanism 7 is more than the reset force of the first resetting-mechanism 4, allows between stripper plate 3 and upper mold 1 and is first closed.
It allows upper mold 1 and tapping device 6 to detach after the die sinking of second resetting-mechanism 7, can allow tapping device 6 when punching press molds
After being contacted with material strip 5, upper mold 1 also has certain falling stroke to tapping device 6, during upper mold 1 continues decline, tapping
Device 6 is carrying out tapping action, after upper mold 1 and the molding of lower die 2, the punching press action of stamping station and attacking for tapping station
Agomphiasis is done substantially at the same time, and is then molded, and diel is allowed to carry out the action of punching press next time again.
Tapping device 6 includes the tapping head stretched out to lower die 2, and stripper plate 3 is equipped with evacuation corresponding with tapping head position, supplies
Tapping head is passed through to the punching hole tapping on material strip 5.
Upper mold 1 is equipped with the force transmission element 11 stretched out to lower die 2, and force transmission element 11 is corresponding with the transmission mechanism in tapping device 6
Cooperation, and tapping device 6 can opposite force transmission element 11 move back and forth in the stretching direction of force transmission element 11, in force transmission element 11 with upper mold
When 1 whereabouts molding, tapping head is driven to rotate tapping.
The stamping station and tapping station of diel substantially synchronously complete, and tapping is just completed while punching press,
Tapping can be individually carried out to avoid follow-up, save manpower, improve efficiency, reduce cost, the personnel of reducing are scratched wind
The case where leakage is attacked will not occur in danger.
Preferably, force transmission element 11 is the screw axis stretched out to lower die 2, in force transmission element 11 in 1 dropping process of upper mold, is driven
Transmission mechanism operating in tapping device 6, and then drive tapping head rotation.Transmission mechanism in tapping device 6 can be gear set
Structure.In other embodiments, force transmission element 11 or the rack stretched out to lower die 2 drive transmission with the teeth on rack
Mechanism operates.
In some embodiments, stripper plate 3 includes main de- plate 31 and tapping takes off plate 32, main de- plate 31 and stamping station pair
It answers, the de- plate 32 of tapping is corresponding with tapping station, and main de- plate 31 is equipped with and takes off the upside pressing of plate 32, to tapping to drive tapping
The nip portion 311 that de- plate 32 moves down.
First resetting-mechanism 4 includes that setting keeps main de- plate 31 to be detached with upper mold 1 in main de- provided between plate 31 and upper mold 1
Elastic force the first elastic component and setting take off to provide between plate 32 and tapping device 6 in tapping and tapping kept to take off plate 32 and attack
First elastic component of the elastic force that tooth device 6 detaches, in general, the first elastic component is spring, in other embodiments, the first elastic component
It is alternatively rubber mat.
In other embodiments, the first resetting-mechanism 4 may also comprise setting main de- between plate 31 and upper mold 1, tapping is de-
Self-locking structure between plate 32 and tapping device 6 keeps main de- plate 31 and the separation of upper mold 1, tapping to take off plate 32 and attack in die sinking
Tooth device 6 detaches, and main de- plate 31 and upper mold 1 is kept when molding to take off plate 32 with tapping device 6 close to sealed close to sealed, tapping.
Since tapping device 6 has gap open mold direction and tapping are de- between plate 32 and upper mold 1 after die sinking, mold
Tapping afterwards, which takes off plate 32, to be allowed the stripper plate 3 of stamping station and tapping station to be provided separately closer to lower die 2, can keep away
Exempt from stamping station at the time of molding and tapping station interferes with each other.There is nip portion 311 to take off after plate 32 presses tapping to drive downwards
It is mobile, it can also be ensured that master takes off plate 31 when molding and tapping takes off plate 32 and synchronously arrives at and pushes down material strip 5 in lower die 2, then allows 1 He of upper mold
Tapping device 6, which falls, carries out punching press and tapping.In other embodiments, if reasonably setting stripper plate 3 is filled with upper mold 1, tapping
6 gap and shaping position are set, also can main de- plate 31 and tapping be taken off plate 32 is made of one structure.
Upper mold 1 is equipped with the installing port 12 install for tapping device 6, allows tapping device 6 to have in upper mold 1 certain upper and lower
Moving range.Second resetting-mechanism 7, which is included between installing port 12 and tapping device 6, to be arranged, provides holding upper mold 1 and tapping dress
Set the second elastic component of the elastic force of 6 separation.Preferably, the elastic force of the second elastic component is more than the elastic force of the first elastic component, Ke Yixian
Make tapping de- first close between plate 32 and tapping device 6.
Tapping station further includes the support plate 21 being arranged in lower die 2, and support plate 21 is higher by the upper surface of lower die 2, lower die 2
The third elastic component 22 that the elastic force for keeping support plate 21 to be detached with lower die 2 is provided, third elastic component are equipped between support plate 21
22 elastic force is less than the elastic force of the second elastic component, and support plate 21 is allowed first to be pressed in lower die 2.Third elastic component 22 allows support plate
21 are higher by lower die 2, and tapping can be allowed to take off plate 32 and first contacted with support plate 21, the material strip 5 in support plate 21 is pressed, in advance by material strip
5 positioning, continue in clamping process, and main de- plate 31 presses in lower die 2.
Preferably, location hole 52 is formed on material strip 5, tapping device 6 is equipped with the positioning column with 52 grafting of location hole.It is fixed
After position column is inserted into location hole 52, then tapping action is carried out, ensure that and attack placed accuracy.
In some embodiments, the mould tapping technique of the diel of mould tapping includes the following steps：
S1, the punching station that material strip 5 is transmitted to stamping station, when diel molds, stamping station rushes material strip 5
Casting die 5a punchings open mold after completing punching；
S2, the punching position 51 on material strip 5 is transmitted to tapping station, when diel molds, force transmission element 11 drives
Tapping head rotates, to 51 tapping of punching position.After the completion of molding, tapping action is also completed, and it is synchronous with tapping to realize punching press.
Material strip 5 is placed in lower die 2, and in molding, main de- plate 31 drives tapping to take off plate 32 and first presses to lower die 2 and material strip
On 5, the first elastic component is compressed, and while upper mold 1 is moved to stripper plate 3, is driven force transmission element 11 to synchronize and is moved to lower die 2.
Force transmission element 11 drives the tapping head rotation of tapping device 6 to 51 tapping of punching position, until upper mold 1 presses to de- material
On plate 3.
Upper mold 1 is equipped with the installing port 12 installed for tapping device 6, and the second resetting-mechanism 7 is included in installing port 12 and attacks
It is arranged, provides the second elastic component of the elastic force for keeping upper mold 1 and tapping device 6 to detach between tooth device 6.
Tapping station further includes the support plate 21 that setting is placed for the material strip 5 of stamping parts 5a in lower die 2, and support plate 21 is high
Go out the upper surface of lower die 2, is equipped between lower die 2 and support plate 21 and provides keep the elastic force that is detached with lower die 2 of support plate 21 the
Three elastic components 22, the elastic force of third elastic component 22 are less than the elastic force of the second elastic component.
When molding, when stripper plate 3 presses on material strip 5 to support plate 21, third elastic component 22 is compressed, by support plate 21
Upper surface press to it is corresponding with the upper surface of upper mold 1；
Compression the second elastic component in the whereabouts of upper mold 1 drives the decline of tapping device 6 to press on stripper plate 3, in the case where upper mold 1 continues
During falling, force transmission element 11 drives the tapping head rotation of tapping device 6 to carry out tapping.
In some embodiments, since the tapping hole 54 with thread on stamping parts 5a is usually positioned at stamping parts 5a's
Marginal position, and it is protruding, and tapping technique is further comprising the steps of, further includes being punched to material strip 5 after the completion of tapping, shape
At the lock ear 53 with tapping hole 54.
Further, it is connect with different angle latched position to meet stamping parts 5a, tapping technique further includes following step
Suddenly, lock ear 53 is bent.Lock ear 53 is folded into suitable direction and position, allowed after stamping parts 5a is at finished product tapping hole 54 with
Other shells are sealed.
It is to be appreciated that above-mentioned each technical characteristic can be used in any combination and unrestricted.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (9)
1. a kind of diel of mould tapping, which is characterized in that the diel includes upper mold (1), lower die (2) and takes off
Flitch (3), stripper plate (3) setting are set between the downside of the upper mold (1), the upper mold (1) and the stripper plate (3)
There is the first resetting-mechanism (4) for allowing the stripper plate (3) to be detached with the upper mold (1) in die sinking, to allow the stripper plate (3)
Material strip (5) is disengaged from the upper mold (1)；
The diel is equipped with the stamping station of material strip (5) punching press to forming stamping parts (5a) and to the material strip
(5) the tapping station of tapping；
The stamping station includes the punching station to the material strip (5) punching before being located at the tapping station；
The tapping station includes that attacking to punching position (51) tapping on the material strip (5) is arranged in the upper mold (1)
Tooth device (6) is equipped between the upper mold (1) and the tapping device (6) and allows the upper mold (1) and the tapping in die sinking
The reset force of the second resetting-mechanism (7) of device (6) separation, second resetting-mechanism (7) is more than first resetting-mechanism
(4) reset force；
The stripper plate (3) includes that main de- plate (31) and tapping take off plate (32), and the master takes off plate (31) and the stamping station pair
It answers, it is corresponding with the tapping station that the tapping takes off plate (32), and the master takes off plate (31) and is equipped with and takes off plate to the tapping
(32) upside presses, to drive the tapping to take off the nip portion (311) that plate (32) moves down；
First resetting-mechanism (4) includes that setting takes off between plate (31) and the upper mold (1) in the master described in offer holding
First elastic component of the elastic force that main de- plate (31) is detached with the upper mold (1) and setting take off plate (32) and institute in the tapping
The first bullet for providing between tapping device (6) and the tapping being kept to take off the elastic force that plate (32) is detached with the tapping device (6) is provided
Property part；
The tapping device (6) includes the tapping head stretched out to the lower die (2), and the stripper plate (3) is equipped with and is attacked with described
The corresponding evacuation position of tooth head, passes through for the tapping head；
The upper mold (1) is equipped with the force transmission element (11) stretched out to the lower die (2), and the force transmission element (11) fills with the tapping
Set (6) corresponding matching, and the tapping device (6) can the relatively described force transmission element (11) in the stretching direction of the force transmission element (11)
Move back and forth, when the force transmission element (11) falls with the upper mold (1) and molds, to drive the tapping head rotation tapping.
2. the diel of mould tapping according to claim 1, which is characterized in that the upper mold (1) is equipped with for institute
The installing port (12) of tapping device (6) installation is stated, second resetting-mechanism (7) is included in the installing port (12) and described attacks
It is arranged, provides the second elastic component of the elastic force for keeping the upper mold (1) and the tapping device (6) separation between tooth device (6)；
The tapping station further includes the support plate (21) being arranged in the lower die (2), and the support plate (21) is higher by described
The upper surface of lower die (2) is equipped between the lower die (2) and the support plate (21) and provides the holding support plate (21) and institute
The third elastic component (22) of the elastic force of lower die (2) separation is stated, the elastic force of the third elastic component (22) is less than second elasticity
The elastic force of part.
3. the diel of mould tapping according to claim 1 or 2, which is characterized in that be formed on the material strip (5)
Location hole (52), the tapping device (6) are equipped with the positioning column with the location hole (52) grafting.
4. the diel of mould tapping according to claim 1 or 2, which is characterized in that the force transmission element (11) be to
The screw axis or rack that lower die (2) is stretched out.
5. a kind of mould tapping technique of the diel of Claims 1-4 any one of them mould tapping, feature exist
In including the following steps：
S1, the punching station that the material strip (5) is transmitted to the stamping station, when the diel molds, the master
De- plate (31) and tapping take off plate (32) and press to the material strip (5) in the lower die (2), and first elastic component is compressed,
While the upper mold (1) continues mobile to the stripper plate (3), material strip of the stamping station to the stamping parts (5a)
(5) punching opens mold after completing punching；
S2, the punching position (51) on the material strip (5) is transmitted to the tapping station, when the diel molds,
The master takes off plate (31) and tapping takes off plate (32) and presses to the material strip (5) in the lower die (2), the first elastic component quilt
Compression while the upper mold (1) continues mobile to the stripper plate (3), drives the force transmission element (11) synchronous under described
Mould (2) is mobile, and the force transmission element (11) drives the tapping head rotation, to the punching position (51) tapping.
6. mould tapping technique according to claim 5, which is characterized in that the stripper plate (3) includes main de- plate (31)
Plate (32) is taken off with tapping, and the master takes off that plate (31) is corresponding with the stamping station, and the tapping takes off plate (32) and the tapping work
Position is corresponding, and the master takes off plate (31) and is equipped with and takes off the upside pressing of plate (32), to the tapping to drive the tapping to take off plate
(32) nip portion (311) moved down；
First resetting-mechanism (4) includes that setting takes off between plate (31) and the upper mold (1) in the master described in offer holding
First elastic component of the elastic force that main de- plate (31) is detached with the upper mold (1) and setting take off plate (32) and institute in the tapping
The first bullet for providing between tapping device (6) and the tapping being kept to take off the elastic force that plate (32) is detached with the tapping device (6) is provided
Property part；
The material strip (5) is placed in the lower die (2), and in molding, the master takes off plate (31) and the tapping is driven to take off plate
(32) it first presses in the lower die (2) and material strip (5), first elastic component is compressed, and the upper mold (1) is to the de- material
While plate (3) is mobile, drive the force transmission element (11) synchronous mobile to the lower die (2)；
The force transmission element (11) drives the tapping head rotation of the tapping device (6) to punching position (51) tapping, until described
Upper mold (1) presses on the stripper plate (3).
7. mould tapping technique according to claim 6, which is characterized in that the upper mold (1), which is equipped with, supplies the tapping
The installing port (12) of device (6) installation, second resetting-mechanism (7) are included in the installing port (12) and the tapping device
(6) it is arranged, provides the second elastic component of the elastic force for keeping the upper mold (1) and the tapping device (6) separation between；
The tapping station further includes the support that setting is placed for the material strip (5) of the stamping parts (5a) in the lower die (2)
Plate (21), the support plate (21) is higher by the upper surface of the lower die (2), between the lower die (2) and the support plate (21)
Equipped with the third elastic component (22) for providing the elastic force for keeping the support plate (21) to be detached with the lower die (2), the third bullet
Property part (22) elastic force be less than second elastic component elastic force；
When molding, when the stripper plate (3) presses the material strip (5) to the support plate (21), the third elastic component
(22) it is compressed, the upper surface of the support plate (21) is pressed to corresponding with the upper surface of the upper mold (1)；
It compresses second elastic component and tapping device (6) decline is driven to press to the stripper plate in upper mold (1) whereabouts
(3) on, during the upper mold (1) continues whereabouts, the force transmission element (11) drives the tapping head of the tapping device (6)
Rotation carries out tapping.
8. according to claim 5 to 7 any one of them mould tapping technique, which is characterized in that it is further comprising the steps of, also wrap
It includes and the material strip (5) is punched, form the lock ear (53) with tapping hole (54).
9. mould tapping technique according to claim 8, which is characterized in that it is further comprising the steps of, to the lock ear
(53) it bends.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710203664.1A CN106964706B (en) | 2017-03-30 | 2017-03-30 | The diel of mould tapping and mould tapping technique |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710203664.1A CN106964706B (en) | 2017-03-30 | 2017-03-30 | The diel of mould tapping and mould tapping technique |
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| CN106964706A CN106964706A (en) | 2017-07-21 |
| CN106964706B true CN106964706B (en) | 2018-11-09 |
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| CN109127891A (en) * | 2018-09-06 | 2019-01-04 | 东莞市大忠电子有限公司 | A kind of transformer metal bridge screw hole automatic screw progressive die |
| CN114618936A (en) * | 2020-12-14 | 2022-06-14 | 湖北美的电冰箱有限公司 | Continuous die and punch press |
Citations (9)
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| CN105057815A (en) * | 2015-09-07 | 2015-11-18 | 东莞市森川机械工具有限公司 | Tapping station |
| CN205414925U (en) * | 2016-03-21 | 2016-08-03 | 上海天轼精密模具有限公司 | Automatic tapping device in press die mould |
| CN205764278U (en) * | 2016-06-01 | 2016-12-07 | 东莞竹田金属制品有限公司 | A kind of mould tapping mould |
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| JP4789427B2 (en) * | 2004-05-13 | 2011-10-12 | 有限会社浜田製作所 | Screw processing equipment |
| CN202239267U (en) * | 2011-09-26 | 2012-05-30 | 苏州东福电子有限公司 | Tapping device in metal mold |
| CN103182566A (en) * | 2011-12-27 | 2013-07-03 | 施一飞 | In-mold tapping mold structure |
| CN103223535A (en) * | 2013-04-17 | 2013-07-31 | 黄剑辉 | Overall-hanging intra-mould tapping device |
| CN203610499U (en) * | 2013-11-11 | 2014-05-28 | 孙福友 | Stamping die provided with tapping machine |
| CN203843319U (en) * | 2014-04-18 | 2014-09-24 | 宁波市华宝塑胶模具股份有限公司 | Tapping device |
| CN105057815A (en) * | 2015-09-07 | 2015-11-18 | 东莞市森川机械工具有限公司 | Tapping station |
| CN205414925U (en) * | 2016-03-21 | 2016-08-03 | 上海天轼精密模具有限公司 | Automatic tapping device in press die mould |
| CN205764278U (en) * | 2016-06-01 | 2016-12-07 | 东莞竹田金属制品有限公司 | A kind of mould tapping mould |
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| CN106964706A (en) | 2017-07-21 |
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